Patents by Inventor Wanda Nabial

Wanda Nabial has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Radioactive assay for measuring water absorption by humectants
    Patent number: 4965450
    Abstract: A radioactive assay method for measuring the humectant properties of cosmetic or non-cosmetic formulations or substances of any consistency, e.g. biological or synthetic liquids, solids, solutions, suspensions, isolated stratum coreum and hair, by measuring the uptake of radioactive water vapor.
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: October 23, 1990
    Assignee: American Cyanamid Company
    Inventors: John R. Schiltz, Wanda Nabial